10 September, 2007

There is the way to include javascript into any html pages via 'javascript:' protocol. Internet Explorer and FireFox support this.Just open web page and replace site's URL with some javascript e.g.: javascript: alert('WOW!');

I've released online tool for web developers that based on this feature - Hyperbox. Developers can use it for design tasks.

09 September, 2007

I was system architect in the telecommunication company several years ago.And I am the author of the Network Managament System (NMS) for SDH, PDH, Ethernet networks and equipment.The most interesting things in the SDH/PDH - theirs protection schemes:

MSDP Ring (Dedicated ring). One unidirectional ring for main traffic and one for protection.

MSSP Ring 2-Fiber (Shared ring). 1/2 of bidirectional ring for main traffic and 1/2 for protection.

MSSP Ring 4-Fiber (Shared ring). One bidirectional ring for main traffic and one for protection.

It is possible to use protecting channels for not protected (NOP) traffic while ring works without breaks.